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Evidence row 121371

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://similarity.openverbs.com/v1/double-metaphone
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
f3a6cae5a89a95b23d8dda18aa67473e06663674714655dda5e4e988740c7360
Leaf
0x3957a1313ecc857479a6d65978b5d1543eb8980517a77c570ad8ed30f88eefd5

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://similarity.openverbs.com/v1/double-metaphone"
    ]
  ],
  "name": "Double Metaphone",
  "owner_address": "0xb3f4de103f34b99f0da19b4f16d6b53a14c2194a",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xb3f4de103F34b99f0Da19B4F16D6B53a14C2194A",
        "scheme": "exact"
      }
    ],
    "description": "Encode a word with Double Metaphone, returning a primary and a secondary code to capture alternate pronunciations (useful for non-English names).",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "word": "example"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "word": {
                      "description": "The word to encode.",
                      "maxLength": 256,
                      "minLength": 1,
                      "type": "string"
                    }
                  },
                  "required": [
                    "word"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-05T15:15:24.077Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-05T15:15:23.809Z"
    },
    "resource": "https://similarity.openverbs.com/v1/double-metaphone",
    "serviceName": "Double Metaphone",
    "tags": [
      "double metaphone api",
      "double metaphone encode",
      "alternate pronunciation codes",
      "non english name matching",
      "primary secondary phonetic code"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Encode a word with Double Metaphone, returning a primary and a secondary code to capture alternate pronunciations (useful for non-English names)."
}

What the leaf hashes

{"body":"f3a6cae5a89a95b23d8dda18aa67473e06663674714655dda5e4e988740c7360","id":121371,"kind":"listing","method":"baseline/1","observed_us":1793025619815676,"prev":null,"subject":"x402_bazaar:https://similarity.openverbs.com/v1/double-metaphone","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).

  1. 0x39579510b2077ea352815a4fef4596fbedbc43ba75d3d233cee6da54e3d59b75
  2. 0x95f4f6757cbd64cfa192201d397899abedcb28e0a239e7186d31557278263aea
  3. 0x0f3774367aec70424941027a45d7ec414984520314a79b45184e96e64ba19472
  4. 0xf77d1593fe4e99165a2d6ccc65973dce1925403b93793569d9082bf9db786b2e
  5. 0xa252929f77817654a26eec991c7fd2355fff5313734a5eb61a0f759d60c5618d
  6. 0xd3bceaed6e693e8a4ab18d14b01fe5fec63ba5ff80040a50bc9d2f2235f59945
  7. 0x507870e044ee29020858094c93fdcfddcfd3ac790173158079990d13fe89e4b0
  8. 0x2f8c5aef7268e70464a53de9690fa2f0602fbf67fa92f63b16cd6cedb0eca9ab
  9. 0xd80d4eae73bbd3fdccb88b8241b520b340e41387dbe44d61dd6bbef84d1347f3
  10. 0x523b8ac4b1e261a073661101852ada4310c46af0ed03f362d2ef83a301a47101
  11. 0x04a1aa6c1d916326b08791d1568a512f10ac6aaee806ec4073570b0a6b1b64af
  12. 0x18cc4431e4bbe45ee72defb9bb3318434364bf71c883055c6197fa7102ec601a
  13. 0xe2214b3d6a48396930d1739b02ea366de2aac5337c9b9ff2aff28cecf6518139
  14. 0x7f594f5609f388d64d3cda87b5631d393ee8300bb09bad71f150113a5886ee33
  15. 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
  16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
  17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON